AngularJS is the most used web framework as per the TechGig Developer Survey 2019.
The developer-friendly framework in AngularJS is supported by an active community of web developers. Popular platforms and products including YouTube, the Weather Channel, Twitter are built with AngularJS.
Data model binding: You don’t need to write any special code to bind data to the HTML controls in AngularJS. You can do this by adding a few code snippets.
Testing-ready: Google designers have developed a testing framework called ‘Karma’ along with AngularJS. The testing framework makes it easy to design unit testing for AngularJS applications.
MVC: AngularJS is built on a concept of MVC (Model-View-Controller). The design pattern is used in all modern web apps. The pattern helps in splitting business logic layer, data layer, and the presentation layer.
Why use AngularJS
• The most important reason why you should go for AngularJS is because it is an open source framework backed by a strong community of developers.
• You need not worry about unit testing and integration testing with Angular.
• The framework extends HTML by offering its own elements called directives. At a high level, these directives are markers on DOM element.
• Routing: Angular is designed to take care of routing. You can move to different functions of your web app based on user interaction but still stay on the same page.